CAS 128940-83-0

(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,13-dimethoxy-3,5,7,9,11,13-h

CAS: 128940-83-0

(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,13-dimethoxy-3,5,7,9,11,13-h

Purity: 95%

Ref: 54-OR1076349

Clarithromycin EP Impurity F

CAS: 128940-83-0

Formula: C₃₉H₇₁NO₁₃

Molecular weight: 762.00

Ref: 4Z-C-376

12-O-Methyl Clarithromycin (~90%)

Controlled Product

CAS: 128940-83-0

Impurity Clarithromycin EP Impurity F
Applications 12-O-Methyl Clarithromycin (Clarithromycin EP Impurity F) is a methylated impurity of the semi-synthetic macrolide antibiotic Clarithromycin (C559750). 12-O-Methyl Clarithromycin was shown to inhibit uptake of Clarithromycin into the lung cells.
References Chen, X. et al.: Zhong. Yao., 17, 32 (2008); Yoshida, H. et al.: Jap. J. Antibiot., 53, 615 (2000); Omura, S. et al.: Yakug. Zas., 112, 593 (1992);

Formula: C₃₉H₇₁NO₁₃

Purity: >90%

Color and Shape: Neat

Molecular weight: 761.98

Ref: TR-M294630

12-O-Methyl Clarithromycin-d3

Controlled Product

CAS: 128940-83-0

Formula: C₃₉D₃H₆₈NO₁₃

Color and Shape: Neat

Molecular weight: 764.998

Ref: TR-M294632

Clarithromycin impurity F

CAS: 128940-83-0

Please enquire for more information about Clarithromycin impurity F including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₃₉H₇₁NO₁₃

Purity: Min. 90 Area-%

Color and Shape: Powder

Molecular weight: 761.98 g/mol

Ref: 3D-FC166150

Clarithromycin EP Impurity F

CAS: 128940-83-0

Formula: C₃₉H₇₁NO₁₃

Molecular weight: 761.98

Ref: ST-EA-CP-C1006